Discover a fantastic range of toilet cisterns from well-known brands at B&Q. We stock a range of toilet cistern parts for you to choose from, including built-in and concealed options, as well as various styles to help you find the right model for your needs. Modern toilet cisterns are not only more reliable than older models, but they are typically more efficient too as they help reduce the amount of water needed for each flush. This means replacing old ones with a newer model can help you reduce your water consumption and save on your water bills.
VitrA V-Fix Core Concealed Cistern Toilet Frame for Wall-Hung Toilets, 112cm
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Probaty Bathrooms Wall Hung Toilet 1.14m Concealed Cistern Frame Chrome Dual Flush Plate Square Button
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VitrA V-Fix Concealed Cistern Toilet Frame for Wall Hung Toilets - Reduced Height, 98cm
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Taps2Traps Exposed Wall Mounted Lever Toilet Low Level Flushing Cistern Tank - Side Entry
Side Entry Concealed Toilet Cistern WC with Dual Flush Square Brushed Brass Push Button - Includes WRAS Internals & Pipe
GROHE Rapid SL 3-IN-1 Wall Hung Concealed Toilet Cistern Frame 1.13m Height Including Flush Plate
Wirquin CFE41WH Elan Low Level Dual Overflow Cistern in White with Side Inlet Dual Overflow
Geberit Duofix Alpha Wc Frame 820mm Concealed Cistern Brackets Acoustic Mat 458.033.00.2
VitrA V-Fix Concealed Cistern Toilet Frame for Back-to-Wall Toilets - Reduced height, 82cm
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FNX Bathrooms Concealed Bottom Entry Dual Flush Toilet Cistern with Polished Chrome Button & WRAS Internals
(31014710) Siamp Intra Built in Concealed Bottom Inlet Back to Wall Cistern Complete with Push Button
SPARES2GO Adjustable Dual Flush Toilet Valve Concealed Cistern with Push Button (1.5" / 2" Outlet, 300mm Cable)
Side Entry Concealed Toilet Cistern WC with Dual Flush Polished Chrome Push Button - Includes WRAS Internals & Pipe
Geberit Duofix 1.12m Wall Hung WC Frame 3 in 1 Deal with Black Flush Plate and Black Wall Hung Toilet
VitrA V-Fix Prime Concealed Cistern Toilet Frame for Wall Hung Toilets, 112cm
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Concealed WC Toilet Cistern with Front & Top Access and Gloss Chrome Push Button - Left/Right Side Entry
Nes Home Concealed Cistern Dual Flush Side Inlet Square Button Brushed Brass
GROHE Rapid SL 3-IN-1 Wall Hung Concealed Toilet Cistern Frame 0.82m Height Including Flush Plate
Concealed WC Toilet Cistern with Gloss Chrome Cable Flush Plate - Right Water Entry
Side Entry Concealed Toilet Cistern WC with Dual Flush Oval Matt Black Push Button - Includes WRAS Internals & Pipe
Geberit Duofix Alpha Wall Hung Cistern and Frame 820mm with Round Alpha Flush Plate in Chrome
Viva Skylo Concealed Toilet Cistern with Chrome Dual Flush Push Button - Universal Bottom/Side Entry & Slimline Design
Geberit Duofix Delta 98cm Frame with Delta Cistern for Wall-Hung Toilets inc Delta30 Chrome Flush Plate
Plum&Clay In Wall Dual Flush Cistern for Back to Wall Toilet Pans with Chrome Flush Plate
Geberit Duofix Toilet Concealed Cistern Frame 112cm with Delta 20 Dual Flush Plate
Evergrow Bathroom 1.14M Concealed Cistern Frame Rimless Wall Mounted Toilet Round Wall Hung WC Soft Close Seat Dual Flush Plate
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320433 330781 1st Thomas Dudley VANTAGE Insulated Dual Flush Concealed Cistern 320433
Kohler Hydro Tower Pneumatic 0.82m Low Toilet Frame + Cistern + Fixings + Plate
Nes Home Concealed Cistern Dual Flush Side Inlet Round Button Brushed Brass
Nes Home Concealed Cistern for Toilets, Front Access, 6L Dual Flush with Button
Probaty Bathrooms Blue 1.14m Wall-mounted Toilet Concealed Cistern Frame & Chrome Square Push Button Dual Flush Plate
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Flomasta Concealed Cistern White Concealed Bottom inlet Water-saving Cistern (H)30cm (W)14.3cm (D)14.3cm
Universal Side Entry Concealed Toilet Cistern with WC Dual Flush Matt Black Push Button - Includes Internals & Pipe
Thomas Dudley Cistern LL 6/4L DF HP/LP Side Connections - PDIWHS372986
Concealed WC Toilet Cistern with Gloss Chrome Dual Flush Cable Push Button - Right Water Entry
Evergrow Bathroom 1.14M Concealed Cistern Frame with Round Rimless Wall Hung Toilet UF Soft Close Seat Chrome Button Flush Plate
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Brass Inlet Bottom Entry Toilet Cistern Fill Valve with Plastic Float
Viva Skylo Slimline Concealed Toilet Cistern with Black Dual Flush Push Button - Water-Saving, Bottom/Side Entry
Matt Black Dual Flush Toilet Push Button For Cable Operated Cisterns
Wirquin Jollyflush and Jollyfill Air Dual Flush Cable Operated Universal Cistern Kit
VitrA V-Fix Prime Concealed Cistern Toilet Frame for Back to Wall Toilets - Reduced Height, 98cm
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Concealed WC Toilet Cistern with Gloss Chrome Dual Flush Cable Push Button - Left Water Entry
Square Concealed Toilet Cistern Button Dual Flush Chrome Cable Operated
Concealed WC Toilet Cistern with Gloss Chrome Dual Flush Cable Button - Left Water Entry
1120mm Bathroom Wall Hung Toilet Cistern Frame Concealed Dual Flush Plate White
VitrA V-Fix Concealed Cistern Toilet Frame for Wall-Hung Toilets - Reduced Height, 82cm
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FLUIDMASTER 1000E-013-P1 concealed compact cistern Side Entry Brass fill 6/4LTR Airgap
Nes Home Compact Concealed Dual Flush Cistern
Side Entry Concealed Toilet Cistern WC with Dual Flush Square Polished Chrome Push Button - Includes WRAS Internals & Pipe
FNX Bathrooms Concealed WC Cistern with Rectangular Chrome Dual Flush Plate, 6/3L
Nes Home Universal Plastic Concealed Toilet Cistern With L Bend And Dual Flush Button
Concealed Toilet Cistern Dual with Flush Polished Chrome Push Button Front and Side Access
Space-Saving Concealed Dual Flush WC Cistern with Polished Chrome Square Push Button & WRAS Approval
Universal Side Entry Concealed Toilet Cistern with WC Dual Flush Chrome Square Button - Includes Internals & Pipe
dimWOKManBoxWeighEachTime Wirquin 18 LITRE/4 GAL RECT TANK TO BYELAW 30 TTR0400
Grohe Concealed Flushing Cistern (39054000)
Bloo New 3 in 1 Toilet Blocks, Pack of 2, Limescale Remover Cistern Block, Cleaner with Cleaning and Foaming Action, Fresheners
Ideal Standard Conceala Black Concealed Side inlet Water-saving Cistern (H)28.5cm (W)41cm (D)15cm
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A toilet cistern is an essential component of any modern toilet, responsible for storing and releasing water into the bowl to initiate the flushing process. Typically located behind the toilet seat, cisterns come in a variety of designs, from traditional high-level models to more compact, low-level versions. Sometimes referred to as toilet tanks or flush tanks, these cisterns are available in both gravity-fed and pressure-assisted types, each offering different benefits in terms of water pressure and flushing power.
Toilet cisterns play a crucial role in water conservation, as newer models are designed with eco-friendly features like dual flush systems, which allow you to choose between a full flush or a smaller, water-saving flush. This can significantly reduce water usage in your home or business, helping to lower utility bills and promote sustainability. Additionally, cisterns are available in a range of materials, including ceramic, plastic, and stainless steel, ensuring they can match the style and needs of your bathroom. Easy to maintain, many modern cisterns are designed with easy-to-use push buttons or lever mechanisms that allow for efficient flushing. Whether you are replacing an old cistern or installing a new one, choosing the right model is key to improving bathroom functionality and water efficiency.
